Use of calcitrol to maintain postpartum blood calcium and improve immune function in dairy cows.

A. Vieira-Neto, I. R. P. Lima, F. Lopes Jr., C. Lopera, R. Zimpel, L. D. P. Sinedino, K. C. Jeong, K. Galvão, W. W. Thatcher, C. D. Nelson, and J. E. P. Santos.
journalOfDairyScience, Volume 100:5805-5823
Published: January 1, 2017